LAS VEGAS, NV - FEBRUARY 16:  (L-R) Singer Celine Dion, holding her son Nelson Angelil, her husband and manager Rene Angelil, holding their son Eddy Angelil, their son Rene-Charles Angelil and Dion's mother Therese Dion are greeted as they arrive at Caesars Palace February 16, 2011 in Las Vegas, Nevada. Celine Dion will begin rehearsals for her new show set to debut March 15 at The Colosseum at Caesars Palace.  (Photo by Ethan Miller/Getty Images)